No iPhone 4? FaceTime Alternatives for the Rest of Us

MacLife: There’s no doubt that Apple’s new iPhone 4-only FaceTime feature is great, and the company is letting everyone know about it with an avalanche of new television commercials. But whether you’re stuck on an older iPhone or you don’t have any iPhone 4-toting friends to video chat with, there are thankfully some free App Store alternatives to FaceTime--if you know where to look.